发明公开
EP1060131A1 METHODS AND COMPOSITIONS FOR TREATING PAINT SPRAY BOOTH WATER
审中-公开
方法和组合物的废水从LACKIERSPRITZANLAGEN的治疗
- 专利标题： METHODS AND COMPOSITIONS FOR TREATING PAINT SPRAY BOOTH WATER
- 专利标题（中）： 方法和组合物的废水从LACKIERSPRITZANLAGEN的治疗
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申请号： EP99904170.0申请日： 1999-01-21
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公开(公告)号： EP1060131A1公开(公告)日： 2000-12-20
- 发明人: AGREE, Howard, B. , GUNAGAN, Barry, P. , RODZEWICH, Edward, A.
- 申请人： BetzDearborn Inc
- 申请人地址： 4636 Somerton Road,P.O. Box 3002 Trevose, PA 19053-6783 US
- 专利权人： BetzDearborn Inc
- 当前专利权人： BetzDearborn Inc
- 当前专利权人地址： 4636 Somerton Road,P.O. Box 3002 Trevose, PA 19053-6783 US
- 代理机构： W.P. Thompson & Co.
- 优先权： US15147 19980129
- 国际公布： WO9938809 19990805
- 主分类号： C02F1/56
- IPC分类号： C02F1/56
摘要：
Methods and compositions for detackifying and dispersing, and coagulating/flocculating and dispersing solventborne and waterborne paints, respectively, in paint spray booth waters are disclosed. An aqueous composition of water soluble cationic polymer, nonionic surfactant and amphoteric surfactant is used in conjunction with a silicate compound to treat the paint spray booth waters.
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